China National Standards

China Verification Regulation Resistivity Industry Standards English PDF List

  •  China "Verification Regulation Resistivity" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    JJG 508-2004 Verification Regulation of Resistivity Measuring Instruments with Four-Probe Array Method
    四探针电阻率测试仪检定规程    		 China Metrological Standards
    Verification Regulation Resistivity
    English PDF

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